| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $99.92 | 8.301% | $108.2144 | $108.21 | $108.20 | $108.20 |
| Purchase #2 | $120.81 | 7.436% | $129.7934 | $129.79 | $129.80 | $129.80 |
| Purchase #3 | $211.49 | 9.644% | $231.8861 | $231.89 | $231.90 | $231.90 |
| Purchase #4 | $223.28 | 13.459% | $253.3313 | $253.33 | $253.35 | $253.30 |
| Purchase #5 | $217.55 | 11.449% | $242.4573 | $242.46 | $242.45 | $242.50 |
| Purchase #6 | $63.49 | 3.181% | $65.5096 | $65.51 | $65.50 | $65.50 |
| Purchase #7 | $15.75 | 8.761% | $17.1299 | $17.13 | $17.15 | $17.10 |
| 7 purchase totals = | $952.29 | $1,048.3220 | $1,048.32 | $1,048.35 | $1,048.30 | |